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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 20808Generated: October 26, 2026

Hydrogen Cyanide → 1-[Methyl(phenylmethyl)amino]cyclopentanecarbonitrile

https://huagongshe.com/reaction/20808

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrogen CyanideHCID 768—
ReactantN-MethylbenzylamineHCID 7669—
ReactantCyclopentanoneHCID 8452—
ReactantPotassium CyanideHCID 9032—
Reactant1-(Dimethylamino)cyclopentanecarbonitrileHCID 10773049—
SolventWaterHCID 962—
Product1-[Methyl(phenylmethyl)amino]cyclopentanecarbonitrileHCID 2158154484%

Reaction Steps

The title compound (15 g; 84%) was prepared from N-methylbenzylamine (10.08 g; 83 mmol), cyclopentanone (7 g; 83 mmol) and potassium cyanide (5.41 g; 83 mmol) in water (45 ml) in a similar manner to that described in D1. 1H NMR (CDCl3) δ: 1.90 (6H, m), 2.20 (3H, s), 2.3 (2H, m), 3.62 (2H, s), 7.25 (1H, m), 7.32 (4H, m); Mass Spectrum (Electrospray LC/MS): Found 188 (MH+−HCN). C14H18N2 requires 214. Ret. time 1.21 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07745642B2
Source datasetuspto-grants-2010_06
ORD IDord-3c8c8663029b447da3e44042b0133a60
Source noteuspto-grants-2010_06